Bound to happen. No other tool can usefully produce a statistical number of spontaneous confessions, evidence of preparing to interfere with the investigation, or evidence of complicity, without needing any truthful inputs at all.

It would be so much more interesting if interframe video analysis could label microexpressions of liars, graphing a level alongside. Preferably, slightly less accurate than the marketing statistics of the American Polygraph Association.

And polygraphs, of course, don't work: https://www.smithsonianmag.com/smart-news/lie-detectors-dont...

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